I empirically examine the impact of the 1948 Paramount antitrust case on ticket prices using a unique data set collected from Variety magazine issues between 1945 and 1955. With weekly movie theater information on prices, revenues and theater ownership for an unbalanced panel of 393 theaters...

I analyze how variation in firm boundaries affect economic outcomes in the movie industry. Specifically, I focus on movie distributors and their contracts with exhibitors to show their movies on their screens. I argue that vertical integration solves the distortion on movie run length created by...